/*
* Copyright 2002-2013 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.security.web.csrf;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.mock.web.MockHttpServletResponse;
import org.springframework.security.authentication.TestingAuthenticationToken;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
/**
* @author Rob Winch
*
*/
@RunWith(MockitoJUnitRunner.class)
public class CsrfAuthenticationStrategyTests {
@Mock
private CsrfTokenRepository csrfTokenRepository;
private MockHttpServletRequest request;
private MockHttpServletResponse response;
private CsrfAuthenticationStrategy strategy;
private CsrfToken existingToken;
private CsrfToken generatedToken;
@Before
public void setup() {
this.response = new MockHttpServletResponse();
this.request = new MockHttpServletRequest();
this.request.setAttribute(HttpServletResponse.class.getName(), this.response);
this.strategy = new CsrfAuthenticationStrategy(this.csrfTokenRepository);
this.existingToken = new DefaultCsrfToken("_csrf", "_csrf", "1");
this.generatedToken = new DefaultCsrfToken("_csrf", "_csrf", "2");
}
@Test(expected = IllegalArgumentException.class)
public void constructorNullCsrfTokenRepository() {
new CsrfAuthenticationStrategy(null);
}
@Test
public void logoutRemovesCsrfTokenAndSavesNew() {
when(this.csrfTokenRepository.loadToken(this.request))
.thenReturn(this.existingToken);
when(this.csrfTokenRepository.generateToken(this.request))
.thenReturn(this.generatedToken);
this.strategy.onAuthentication(
new TestingAuthenticationToken("user", "password", "ROLE_USER"),
this.request, this.response);
verify(this.csrfTokenRepository).saveToken(null, this.request, this.response);
verify(this.csrfTokenRepository).saveToken(eq(this.generatedToken),
any(HttpServletRequest.class), any(HttpServletResponse.class));
// SEC-2404, SEC-2832
CsrfToken tokenInRequest = (CsrfToken) this.request
.getAttribute(CsrfToken.class.getName());
assertThat(tokenInRequest.getToken()).isSameAs(this.generatedToken.getToken());
assertThat(tokenInRequest.getHeaderName())
.isSameAs(this.generatedToken.getHeaderName());
assertThat(tokenInRequest.getParameterName())
.isSameAs(this.generatedToken.getParameterName());
assertThat(this.request.getAttribute(this.generatedToken.getParameterName()))
.isSameAs(tokenInRequest);
}
// SEC-2872
@Test
public void delaySavingCsrf() {
this.strategy = new CsrfAuthenticationStrategy(
new LazyCsrfTokenRepository(this.csrfTokenRepository));
when(this.csrfTokenRepository.loadToken(this.request))
.thenReturn(this.existingToken);
when(this.csrfTokenRepository.generateToken(this.request))
.thenReturn(this.generatedToken);
this.strategy.onAuthentication(
new TestingAuthenticationToken("user", "password", "ROLE_USER"),
this.request, this.response);
verify(this.csrfTokenRepository).saveToken(null, this.request, this.response);
verify(this.csrfTokenRepository, never()).saveToken(eq(this.generatedToken),
any(HttpServletRequest.class), any(HttpServletResponse.class));
CsrfToken tokenInRequest = (CsrfToken) this.request
.getAttribute(CsrfToken.class.getName());
tokenInRequest.getToken();
verify(this.csrfTokenRepository).saveToken(eq(this.generatedToken),
any(HttpServletRequest.class), any(HttpServletResponse.class));
}
@Test
public void logoutRemovesNoActionIfNullToken() {
this.strategy.onAuthentication(
new TestingAuthenticationToken("user", "password", "ROLE_USER"),
this.request, this.response);
verify(this.csrfTokenRepository, never()).saveToken(any(CsrfToken.class),
any(HttpServletRequest.class), any(HttpServletResponse.class));
}
}